18=2(v+4)-7v

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Solution for 18=2(v+4)-7v equation: 



18=2(v+4)-7v

We move all terms to the left:

18-(2(v+4)-7v)=0



We calculate terms in parentheses: -(2(v+4)-7v), so:

2(v+4)-7v

We add all the numbers together, and all the variables

-7v+2(v+4)

We multiply parentheses

-7v+2v+8

We add all the numbers together, and all the variables

-5v+8

Back to the equation:

-(-5v+8)



We get rid of parentheses

5v-8+18=0

We add all the numbers together, and all the variables

5v+10=0

We move all terms containing v to the left, all other terms to the right

5v=-10

v=-10/5

v=-2

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